use '_unifized' as template for out_file

Author: salma1601

nipype/interfaces/afni/tests/test_auto_Unifize.py

@@ -33,6 +33,7 @@ def test_Unifize_inputs():
     ),
     out_file=dict(argstr='-prefix %s',
     name_source='in_file',
+    name_template='%s_unifized',
     ),
     outputtype=dict(),
     quiet=dict(argstr='-quiet',

nipype/interfaces/afni/utils.py

@@ -2291,6 +2291,7 @@ class UnifizeInputSpec(AFNICommandInputSpec):
         exists=True,
         copyfile=False)
     out_file = File(
+        name_template='%s_unifized',
         desc='output image file name',
         argstr='-prefix %s',
         name_source='in_file')